Patents

U.S. 8,909,563 - Methods, Systems, and Programming for Annotating
an Image including Scoring using a plurality of Trained Classifiers
corresponding to a plurality of Clustered Image Groups associated with
a set of weighted Labels. [link]

U.S. 8,971,644 - System and Method for Determining an Annotation for an Image. [link]

U.S. 9,025,888 - Interface to Facilitate Browsing of Items of Visual Content. [link]